CORK YOGA MAT: Features an all-natural, sustainable cork on the top, and a non-toxic, lightweight TPE rubber on the bottom for a premium yoga mat KEEPS OUT DIRT AND ODOR: Cork resists moisture will not absorb any funky smell or odor HOT YOGA MAT: A must-have for all types of yoga, but especially heated and hot yoga classes, as temperatures rise and the cork begins to loosen it will become softer and easier to grip when slightly damp SUPERIOR GRIP: The cork’s grip and traction increases with moisture and heat, offering a superior grip DIMENSIONS: 68-Inch x 24-Inch x 5mm / Weight = 4. 5lbs